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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1919269Generated: November 2, 2026

Pyridoxal 5'-phosphate → (R)-(+)-1-Boc-3-aminopyrrolidine

https://huagongshe.com/reaction/1919269

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridoxal 5'-phosphateHCID 1051—
ReactantNadide (JAN/USAN/INN)HCID 5893—
ReactantSodium HydroxideHCID 14798—
ReactantD-AlanineHCID 71080—
Reactant(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 107526—
ReactantTert-butyl 3-oxopyrrolidine-1-carboxylateHCID 471360—
Product(R)-(+)-1-Boc-3-aminopyrrolidineHCID 854070—

Reaction Steps

To a flask containing 0.5 g of a substrate N-Boc-3-pyrrolidinone, 0.73 g of D-glucose, 4 mg of NAD+, 1.44 g of D-alanine, and 3.3 mg of pyridoxal phosphate, a culture fluid of the recombinant E. coli HB101 (pNTASPAG), obtained in Example 11, which expresses TAS, PALDH, and GDH was added so that total volume was 25 ml. The resultant product was stirred at 30° C. while being adjusted to a pH of 6.8 by drippage of 5 N aqueous solution of sodium hydroxide. After nine hours in reaction, 0.25 g of N-Boc-3-pyrrolidinone, 0.37 g of D-glucose, 0.37 g of D-alanine, and 3 mg of pyridoxal phosphate were added.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08168412B2
Source datasetuspto-grants-2012_05
ORD IDord-fc3e45df8de8430f9df416e5bd68e269
Source noteuspto-grants-2012_05